package com.itheima.reggie.controller;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.Category;
import com.itheima.reggie.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/category")
@Slf4j
public class CategoryController {

    @Autowired
    private CategoryService categoryService;


    /**
     * 分页查询
     *
     * @param page
     * @param pageSize
     * @return
     */
    @GetMapping("/page")
    public R<Page> pageQuery(int page, int pageSize) {
        log.info("当前页{}", page);
        log.info("每页显示条数{}", pageSize);
        Page<Category> pageInfo = new Page<>(page, pageSize);
        LambdaQueryWrapper<Category> lqw = new LambdaQueryWrapper<>();
        lqw.orderByAsc(Category::getSort);
        categoryService.page(pageInfo, lqw);
        return R.success(pageInfo);
    }

    /**
     * 添加数据
     *
     * @param category
     * @return
     */

    @PostMapping
    public R<String> save(@RequestBody Category category) {
        log.info("获取到得数据:{}", category);
        categoryService.save(category);
        return R.success("添加成功!");
    }

    /**
     * 修改数据
     * @param category
     * @return
     */

    @PutMapping
    public R<String> update(@RequestBody Category category) {
        log.info("获取数据:{}", category);
        categoryService.updateById(category);
        return R.success("修改成功!");
    }

    /**
     * 删除数据
     * @param id
     * @return
     */

    @DeleteMapping
    public R<String> delete(@RequestParam("ids") long id){
        log.info("获取到得id数据:{}",id);
        /*categoryService.removeById(ids);*/
        categoryService.remove(id);
        return R.success("删除成功!");
    }


    @GetMapping("/list")
    public R<List<Category>> listR(Category category){
        log.info("获取到的type值:{}",category.getType());
        LambdaQueryWrapper<Category> lqw = new LambdaQueryWrapper<>();
        lqw.eq(category.getType()!=null,Category::getType,category.getType());
        lqw.orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime);
        List<Category> list = categoryService.list(lqw);
        return R.success(list);
    }
}
